GE L30 Instruction Manual page 641

SYNCHROCHECK
actual values .................................................. 6-8, 6-17, 6-19
FlexLogic™ operands .................................................. 5-108
logic ............................................................................ 5-183
Modbus registers .................................................. B-15, B-30
settings ............................................................. 5-180, 5-181
specifications ................................................................ 2-20
SYNCHRONIZATION RELAY ............................................ 9-15
SYNCHROPHASORS
actual values ................................................................. 6-19
clearing PMU records ...................................................... 7-2
commands ...................................................................... 7-3
FlexLogic™ operands ........................................ 5-106, 5-107
phase measurement unit triggering ................................ 5-94
phasor measurement configuration ................ 5-87, 5-88, 5-91
phasor measurement unit .......................................5-85, 5-86
phasor measurement unit calibration .............................. 5-93
phasor measurement unit recording ............................. 5-101
test values .................................................................. 5-230
SYSTEM FREQUENCY .................................................... 5-61
SYSTEM SETUP .............................................................. 5-60
T
TARGET MESSAGES ........................................................ 7-6
TARGET SETTING ............................................................ 5-5
TARGETS MENU ............................................................... 7-6
TCP PORT NUMBER ....................................................... 5-35
TEMPERATURE MONITOR .................................... 5-110, 7-10
TERMINALS ............................................................. 3-7, 5-65
TESTING
channel tests ............................................................... 5-230
clock synchronization .................................................... 11-2
final tests ...................................................................... 11-4
force contact inputs ..................................................... 5-228
force contact outputs ................................................... 5-229
lamp test ......................................................................... 7-3
local-remote relay tests ................................................. 11-4
self-test error messages .................................................. 7-6
synchrophasors ........................................................... 5-230
THEORY OF OPERATION .................................................. 9-1
THERMAL OVERLOAD PROTECTION
Modbus registers ........................................................... B-39
settings ....................................................................... 5-203
specifications ................................................................ 2-20
TIME ................................................................................. 7-2
TIME OVERCURRENT
see PHASE, NEUTRAL, and GROUND TOC entries
TIMERS ......................................................................... 5-116
TOC
ground ........................................................................ 5-148
neutral ........................................................................ 5-141
phase .......................................................................... 5-135
specifications ................................................................ 2-18
TRACEABILITY
data ......................................................................4-12, 4-13
overview ....................................................................... 4-11
rules ............................................................................. 4-13
TRACKING FREQUENCY ........................................ 6-18, B-43
TRANSDUCER I/O
actual values ................................................................. 6-21
settings ............................................................. 5-220, 5-221
specifications ................................................................ 2-23
wiring ............................................................................ 3-20
GE Multilin
INDEX
TRIP BUS
FlexLogic™ operands ................................................... 5-108
Modbus registers .......................................................... B-45
settings ....................................................................... 5-170
TRIP DECISION EXAMPLE ............................................... 9-18
TRIP LEDs ....................................................................... 5-47
TROUBLE INDICATOR .............................................. 1-18, 7-6
TROUBLESHOOTING
breaker not working ..................................................... 5-190
setting not working ....................................................... 5-190
TROUBLESHOOTING ACCESS TO DEVICE ..................... 1-16
TYPICAL WIRING DIAGRAM .............................................. 3-8
U
UL APPROVAL ................................................................. 2-28
UNABLE TO ACCESS DEVICE ......................................... 1-16
UNABLE TO PUT RELAY IN FLASH MODE ......................... 4-3
UNAUTHORIZED ACCESS
commands ..................................................................... 5-15
resetting .......................................................................... 7-2
UNDERFREQUENCY
FlexLogic™ operands ................................................... 5-108
logic ............................................................................ 5-179
Modbus registers .......................................................... B-42
settings ....................................................................... 5-179
specifications ................................................................. 2-19
UNDERVOLTAGE
auxiliary ......................................................................... 2-19
phase ................................................................. 2-19, 5-162
UNDERVOLTAGE CHARACTERISTICS .......................... 5-161
UNEXPECTED RESTART ERROR .................................... 7-10
UNINSTALL ..................................................................... 12-7
UNIT NOT PROGRAMMED ........................................ 5-58, 7-7
UNPACKING THE RELAY ...................................................1-2
UPDATING ORDER CODE ................................................. 7-3
URPC
see entry for ENERVISTA UR SETUP
USER-DEFINABLE DISPLAYS
example ........................................................................ 5-58
invoking and scrolling ..................................................... 5-56
Modbus registers ................................................. B-24, B-30
settings ................................................................ 5-56, 5-58
specifications ................................................................. 2-21
USER-PROGRAMMABLE LEDs
defaults ......................................................................... 4-18
description ............................................................ 4-16, 4-17
Modbus registers .......................................................... B-28
settings ......................................................................... 5-47
specifications ................................................................. 2-20
USER-PROGRAMMABLE PUSHBUTTONS
FlexLogic™ operands ................................................... 5-110
Modbus registers ................................................. B-31, B-41
settings ......................................................................... 5-50
specifications ................................................................. 2-21
USER-PROGRAMMABLE SELF TESTS
Modbus registers .......................................................... B-29
settings ......................................................................... 5-48
USERST-1 BIT PAIR ...................................................... 5-215
V
VIBRATION TESTING ...................................................... 2-27
L30 Line Current Differential System ix